Still working in her parents' Greek restaurant, Toula Portokalos's daughter Paris is growing up. She is getting ready to graduate high school and Toula and Ian are experiencing marital issues. When Toula's parents find out they were never officially married, another wedding is in the works. Can this big, fat, Greek event help to bring the family together?

In this remake of the Spencer Tracy classic, George and Nina Banks are the parents of young soon-to-be-wed Annie. George is a nervous father unready to face the fact that his little girl is now a woman. The preparations for the extravagant wedding provide additional comic moments.

Mary Fiore is the wedding planner. She's ambitious, hard-working, extremely organized, and she knows exactly what to do and say to make any wedding a spectacular event. Bt when Mary falls (literally) for a handsome doctor her busy yet uncomplicated life is turned upside down - he's the groom in the biggest wedding of her career! Will she help him walk down the aisle with his internet tycoon girlfriend, or will Mary finally get to be the bride herself? When it comes to love, you can never plan...